Here’s a favorite post of ours from the past: Master Audio launches JK318A three-way active system New addition to the Joker series combines 18, 12 and 1-inch drivers for full-frequency sound reproduction from a single, compact cabinet BARCELONA, SPAIN: Master Audio has launched the JK318A, an active three-way cabinet that joins the versatile Joker series of small-format loudspeaker systems. The JK318A is a single-box approach to full-frequency sound, offering the ultimate in size/performance ratio from a compact and lightweight (59kg) system. Within a 1240 x 534 x 524mm footprint, the cabinet packs an 18-inch neodymium woofer with four-inch voice coil for solid, convincing low-end, a 12-inch neodymium woofer with three-inch voice coil for powerful, unfaltering mids and a 1.75-inch PETP diaphragm neodymium driver for crystal clear high frequencies, making it a true three–way loudspeaker that faithfully reproduces the full acoustic spectrum from 35Hz to 19kHz, with a continuous output level of up to 132dB at one-metre. As the only all-in-one loudspeaker on the market that concentrates this level of power and audio quality inside such modest dimensions, the JK318A far exceeds the standard requirements of a modern small-format PA, allowing the user to cover around 90 per cent of live sound applications without the need for additional system components. Practical, simplistic in use and resilient, the cabinet delivers an enormous 3,000 Watts (2,400W low plus 600W mid/high) of completely self-powered gain, after an absolute minimum of setup time. Users simply plug & play and enjoy a sound that is hard to find in such a straightforward and compact system. The JK318As amplifiers, with switching power supply, are matched to digital electronics featuring 48-bit DSP architecture and 24-bit/48kHz analog converters, keeping all signals in perfect check and making possible the extensive capabilities of the loudspeaker. In common with all Joker series systems, its customised transducers were developed to match the properties of the high quality plywood cabinet. This results in exceptional low frequency control and mid-bass vocal performance, while the output of the HF driver remains unimpaired even at very high levels. Thanks to its asymmetrical horn, the JK318A offers a flexible dispersion pattern for excellent coverage, both in the wide, short throw zone and the narrow, long throw zone. The high-output, low-profile design of the JK318A makes it an extremely versatile loudspeaker, ideal for use on the road or in fixed installations, for which complementary EASE files are available, allowing visualisation of the systems performance in any given space. The JK318A is suitable for all manner of small to mid-size venues and its specification, in terms of performance, components and build quality will appeal to both rental companies and private users alike. The cabinet features an extremely high resistance Polyurea coating to protect it from impact damage – scratches or abrasions – and moisture during use, while the proprietary round grid pattern grille, fashioned from 1.5mm steel, provides heavy-duty protection to internal components while remaining acoustically transparent. Master Audio CEO Juan Amate, who devised the JK318A and closely supervised its development process, commented: The JK318A represents a natural evolution of the classic “2 x 15” that was commonplace during the 80s and 90s, but which doesnt quite meet the full-frequency reproduction demanded from todays small-format PA. Of course, this need can still be served by a passive two-way system with external amps, electronics and sub, but weve taken all this power and more, squeezed it into a single, compact and lightweight cabinet, and tailored each and every component so it works in perfect harmony with the next – it really is something to see and hear.” More information about the JK318A and the rest of the range can be found in a new 2013 catalogue, available to download now from the Master Audio website. You may also request a print copy by emailing export@master-audio, or by contacting your local distributor, details of which can be found on the website. #ThrowbackThursday powered by https://sumall/facebook
Posted on: Thu, 05 Jun 2014 15:00:00 +0000
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